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Latest Details
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Name
  WW Cha  
AAVSO UID
000-BDL-891 (331 observations)  
Constellation
Chamaeleon Sequence
J2000.0
11 10 00.08 -76 34 58.0  (167.50033 -76.58277) Search nearby
B1950.0 11 08 27.73 -76 18 41.1
Proper motion
RA: -32.5 +/- 2.5 mas/yDec: 18.3 +/- 2.5 mas/ySource: UCAC4
Galactic coord. 297.030 -14.888
Other names

(Internal only)
2MASS J11100010-7634578 ASAS J111000-7635.0 ASASSN-V J111000.06-763458.3
Ass Cha T 1-24 Ass Cha T 2-44 CHX 16
CHXR 44 GSC 09410-00364 HBC 580
HJM C 1-7 Hen 3-608 IRAS 11083-7618
ISO-ChaI 231 OTS 29 RX J1110.1-7635
SON 6348 SZ 34 UCAC4 068-012582
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Variability type
CTTS
Spectral type K5e
Mag. range
12.7 - 14.3: V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by nebulosity.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
2 Luhman, K. L., 2007, The Stellar Population of the Chamaeleon I
Star-forming Region
2007ApJS..173..104L
3 R.D.Schwartz, ApJ Suppl 35, 161, 1977. 1977ApJS...35..161S
4 C.Hoffmeister, ZsAp 55, 290, 1962. 1962ZA.....55..290H
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 8.71H = 7.21K = 6.08J - K = 2.63
AllWISE W1 = 4.88W2 = 3.78W3 = 2.00W4 = -0.26W1 - W2 = 1.10W3 - W4 = 2.26
APASS-DR9 B = 15.27V = 13.71g' = 14.52r' = 12.85i' = 11.97B - V = 1.56
Images
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Supporting Documents
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Campaigns/Programs
 YSO Program
 YSOs in Chamaeleon
Revision History
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4 Otero, Sebastian Alberto 2020-05-14 23:49 UTC Gaia DR2 position.
3 Otero, Sebastian Alberto 2013-01-15 01:47 UTC Spectral type from 2007ApJS..173..104L. Type and range from ASAS-3 data. UCAC4 position.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.